* WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 13 to 17 feet expected. For the Small Craft Advisory, seas 11 to 13 feet.
* WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm.
* WHEN...For the Hazardous Seas Warning, until 9 PM PST this evening. For the Small Craft Advisory, until 9 AM PST this morning.
* IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels.